High-purity Crystalline Silicon Quality Assurance
500
Owns more than 500 patents
with independent IPR
with independent IPR
90%
More than 90% of silicon materials
reach the level of electronic grade
reach the level of electronic grade
NO.1
NO.1 in high-purity crystalline
silicon shipments in the global
silicon shipments in the global
99.999999999%
The purity of key impurity elements
of the product reaches 99.999999999%
of the product reaches 99.999999999%
High-purity crystalline silicon material (mono/poly silicon material)
Modified Siemens Method
Multiple independent patented technologies
Significant increase in single-line production capacity
Significant reduction in energy and material consumption
Industry Leader in Quality
Resistivity
<ΩNaN>
> 200
Purity
<%>
> 99.999999999%
Density
<g/cm³>
2.32~2.34
Melting point
<℃>
1410
Boiling point
<℃>
2355
Material performance
Conductivity typeN-type
Resistivity>00ΩNaN
MCLTN-type
Content of 9 bulk metal impurities<0.5ppbw
Content of 15 surface metal impurities<0.8ppbw
YONGXIANG
Established in November 2002, Sichuan Yongxiang Co., Ltd., has formed a circular economy industrial chain that integrates new energy and chemical industry “from brine, caustic soda, polyvinyl chloride to carbide slag cement" and "from hydrogen chloride, trichlorosilane to polysilicon" after 20 years of development.
Contact Us
Tel: 0833-3155118